Submission #467283

# Submission time Handle Problem Language Result Execution time Memory
467283 2021-08-22T12:11:05 Z xt0r3 Cave (IOI13_cave) C++14
100 / 100
265 ms 548 KB
#include "cave.h"
#include<bits/stdc++.h>
using namespace std;

int s[5005], d[5005], fix[5005];
void exploreCave(int N) {
    fill(fix, fix + 5005, -1);
    for(int i = 0; i < N; i++){
        int lo = 0, hi = N - 1;
        int was = tryCombination(s);
        while(lo < hi){
            int mid = (lo + hi) / 2;
            for(int j = lo; j <= mid; j++){
                if(fix[j] == -1){
                    s[j] ^= 1;
                }
            }
            int is = tryCombination(s);
            if((is == i) != (was == i)){
                hi = mid;
            }
            else{
                lo = mid + 1;
            }
            was = is;
        }
        d[lo] = i;
        fix[lo] = (s[lo] ^ ((int)(was == i)));
        s[lo] = fix[lo];
    }
    answer(s, d);
}
# Verdict Execution time Memory Grader output
1 Correct 101 ms 460 KB Output is correct
2 Correct 101 ms 332 KB Output is correct
3 Correct 150 ms 424 KB Output is correct
4 Correct 102 ms 332 KB Output is correct
5 Correct 163 ms 432 KB Output is correct
6 Correct 151 ms 424 KB Output is correct
7 Correct 162 ms 428 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 0 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 158 ms 432 KB Output is correct
13 Correct 151 ms 332 KB Output is correct
14 Correct 150 ms 428 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 159 ms 376 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 158 ms 548 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 0 ms 332 KB Output is correct
6 Correct 159 ms 540 KB Output is correct
7 Correct 156 ms 424 KB Output is correct
8 Correct 257 ms 424 KB Output is correct
9 Correct 265 ms 424 KB Output is correct
10 Correct 264 ms 452 KB Output is correct
11 Correct 159 ms 536 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 300 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 300 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 0 ms 332 KB Output is correct
16 Correct 0 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 296 KB Output is correct
20 Correct 22 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 34 ms 388 KB Output is correct
24 Correct 34 ms 380 KB Output is correct
25 Correct 35 ms 364 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 23 ms 376 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 22 ms 332 KB Output is correct
31 Correct 22 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 35 ms 332 KB Output is correct
36 Correct 34 ms 388 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 101 ms 460 KB Output is correct
2 Correct 101 ms 332 KB Output is correct
3 Correct 150 ms 424 KB Output is correct
4 Correct 102 ms 332 KB Output is correct
5 Correct 163 ms 432 KB Output is correct
6 Correct 151 ms 424 KB Output is correct
7 Correct 162 ms 428 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 0 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 158 ms 432 KB Output is correct
13 Correct 151 ms 332 KB Output is correct
14 Correct 150 ms 428 KB Output is correct
15 Correct 159 ms 376 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 158 ms 548 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 0 ms 332 KB Output is correct
20 Correct 159 ms 540 KB Output is correct
21 Correct 156 ms 424 KB Output is correct
22 Correct 257 ms 424 KB Output is correct
23 Correct 265 ms 424 KB Output is correct
24 Correct 264 ms 452 KB Output is correct
25 Correct 159 ms 536 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 300 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 0 ms 332 KB Output is correct
41 Correct 0 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 296 KB Output is correct
45 Correct 22 ms 332 KB Output is correct
46 Correct 1 ms 332 KB Output is correct
47 Correct 1 ms 332 KB Output is correct
48 Correct 34 ms 388 KB Output is correct
49 Correct 34 ms 380 KB Output is correct
50 Correct 35 ms 364 KB Output is correct
51 Correct 1 ms 332 KB Output is correct
52 Correct 1 ms 332 KB Output is correct
53 Correct 23 ms 376 KB Output is correct
54 Correct 1 ms 332 KB Output is correct
55 Correct 22 ms 332 KB Output is correct
56 Correct 22 ms 332 KB Output is correct
57 Correct 1 ms 332 KB Output is correct
58 Correct 1 ms 332 KB Output is correct
59 Correct 1 ms 332 KB Output is correct
60 Correct 35 ms 332 KB Output is correct
61 Correct 34 ms 388 KB Output is correct
62 Correct 1 ms 332 KB Output is correct
63 Correct 101 ms 532 KB Output is correct
64 Correct 99 ms 420 KB Output is correct
65 Correct 151 ms 428 KB Output is correct
66 Correct 103 ms 416 KB Output is correct
67 Correct 161 ms 428 KB Output is correct
68 Correct 154 ms 332 KB Output is correct
69 Correct 160 ms 428 KB Output is correct
70 Correct 0 ms 332 KB Output is correct
71 Correct 0 ms 332 KB Output is correct
72 Correct 150 ms 428 KB Output is correct
73 Correct 157 ms 424 KB Output is correct
74 Correct 154 ms 376 KB Output is correct
75 Correct 154 ms 420 KB Output is correct
76 Correct 1 ms 332 KB Output is correct
77 Correct 0 ms 332 KB Output is correct
78 Correct 163 ms 452 KB Output is correct
79 Correct 157 ms 540 KB Output is correct
80 Correct 261 ms 452 KB Output is correct
81 Correct 262 ms 420 KB Output is correct
82 Correct 262 ms 332 KB Output is correct
83 Correct 159 ms 424 KB Output is correct
84 Correct 1 ms 332 KB Output is correct
85 Correct 22 ms 308 KB Output is correct
86 Correct 145 ms 544 KB Output is correct
87 Correct 1 ms 300 KB Output is correct
88 Correct 1 ms 292 KB Output is correct
89 Correct 34 ms 332 KB Output is correct
90 Correct 34 ms 316 KB Output is correct
91 Correct 34 ms 332 KB Output is correct
92 Correct 265 ms 424 KB Output is correct
93 Correct 257 ms 460 KB Output is correct
94 Correct 260 ms 332 KB Output is correct
95 Correct 1 ms 332 KB Output is correct
96 Correct 1 ms 332 KB Output is correct
97 Correct 151 ms 440 KB Output is correct
98 Correct 23 ms 380 KB Output is correct
99 Correct 151 ms 548 KB Output is correct
100 Correct 1 ms 332 KB Output is correct
101 Correct 22 ms 316 KB Output is correct
102 Correct 22 ms 332 KB Output is correct
103 Correct 143 ms 420 KB Output is correct
104 Correct 1 ms 332 KB Output is correct
105 Correct 1 ms 332 KB Output is correct
106 Correct 1 ms 332 KB Output is correct
107 Correct 34 ms 332 KB Output is correct
108 Correct 36 ms 364 KB Output is correct
109 Correct 264 ms 420 KB Output is correct
110 Correct 262 ms 436 KB Output is correct
111 Correct 1 ms 332 KB Output is correct